title: Commentary: biopsy to diagnose GERD--better, but not yet a stand-alone test.
authors.affiliation: Einstein Medical Center, Philadelphia, PA, USA.
authors.forename: A R
authors.initials: AR
authors.lastname: Kumar
authors.forename: P O
authors.initials: PO
authors.lastname: Katz
mesh_terms: D005260:Female; D005764:Gastroesophageal Reflux / Q000175:diagnosis*; D006356:Heartburn / Q000175:diagnosis*; D006801:Humans; D008297:Male; D054328:Proton Pump Inhibitors / Q000009:adverse effects*
chemical_list: D054328:Proton Pump Inhibitors